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Heart|Natural|GIA

0.53ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 5536995969

Certificate GIA 5536995969

Diamond specifications and retailer prices

From HK$3,314 HKD
As of November 1, 2026
Save HK$5,813 HKD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,561 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536995969. Listed at 13 retailers as of November 1, 2026, with a 175% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5536995969
Dimensions5.75 × 4.91 × 3.44 mm
L/W Ratio1.17
Top View
5.75 mm4.91 mm0.53 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536995969
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 41.2°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$4,516 HKD|Low: HK$2,620 HKD|High: HK$9,366 HKD|Avg: HK$4,937 HKD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6HK$3,314 HKD
Retailer 9HK$3,640 HKD
Retailer 8HK$3,844 HKD
Retailer 2HK$4,064 HKD
Retailer 12HK$4,174 HKD
Retailer 11HK$4,235 HKD
Retailer 5HK$4,450 HKD
Retailer 1HK$4,516 HKD
Retailer 13HK$5,610 HKD
Retailer 4HK$5,724 HKD
Retailer 3HK$5,949 HKD
Retailer 10HK$6,225 HKD
Retailer 7HK$9,127 HKD

37 data points across 13 retailers

13 retailersHK$3,314 HKD to HK$9,127 HKD

A
Cheapest Retailer
-
HK$3,314 HKD
A
Retailer 2
-
HK$3,640 HKD
$464 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,844 HKD
$490 USD
View
A
Retailer 4
-
HK$4,064 HKD
$518 USD
View
Retailer 5
-
HK$4,174 HKD
SGD 719 SGD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$4,235 HKD
€514 EUR
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$4,516 HKD
£453 GBP
View
B
Retailer 8
-
HK$5,610 HKD
$715 USD
View
Retailer 9
-
HK$5,724 HKD
A$1,122 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
HK$5,949 HKD
$758 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$6,225 HKD
ZAR 12,818 ZAR
View
B
Retailer 12
-
HK$9,127 HKD
£916 GBP
View
Most Expensive
NZ Jewellers
e799618c-853c-4c50-bd8c-e579413d034d · Sep 25
HK$12,561 HKD
$1,601 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$3,314 HKDSave up to HK$5,813 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.53ct Heart
HK$3,314 HKD